LS9 ● Confirmed

Chevrolet · Regular Production Option

350 cid V8 (350L) 4-bbl

Years 1969–82 Models 1

Also described as 350 cid V8

Documented applications

C/K Trucks →

• 1969–72 ● Confirmed

  Replaced 327

• 1973–82 ● Confirmed

  Volume V8

This page aggregates every documented appearance of LS9 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.